pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,531,285
← previous block
next block →
recent activity
Analyzing
Block #86,531,285
21 transactions · 17 stateful · 2026-07-09 02:12:33 UTC
Parallelism
81
/100
Blocked
24
%
Avg conflicts / tx
0.38
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,531,285
· 21 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
approve
#2
0x6a4f0408
#3
updateDataFeedsValuesPartial
#4
updateDataFeedsValuesPartial
#5
0x6a4f0408
#6
0x0f6795d9
#7
0x3f5c179b
#8
0xed82b078
· blocks 1
#9
0xed82b078
· blocks 1
#11
0x0f6795d9
#12
cancelLimitOrder
#13
setData
#14
0x0a3b73…67fa
#15
0x9e40ad…3180
#16
0xd6a7cc…24bf
#17
0x39435dac
· blocks 3
#10
0xed82b078
#18
0x39435dac
· blocks 2
#19
0x39435dac
· blocks 1
#20
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
8
w0
9
w0
10
w1
17
w0
18
w1
19
w2
20
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0xa6afd3…d132
4 touches
1 conflict
0xf2f76ab3…623e
0x2a68ba…90c5
4 touches
1 conflict
0xcb89a818…e7c1
0x34b655…2a6f
4 touches
1 conflict
0xaeb5864c…7679
0x2a68ba…90c5
2 touches
0 conflicts
0x0d622e34…0000
0x681e90…ae09
2 touches
0 conflicts
0x077d58c3…8ed7
0x34b655…2a6f
2 touches
0 conflicts
0x0ab54c30…b88e
0x34b655…2a6f
2 touches
0 conflicts
What's blocking what?
Click any transaction in the timeline or graph to see which storage slots forced it to wait, and which later transactions it blocked.
The bottleneck
Throughput-killer:
Perpl
6 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity